JPH0122431Y2 - - Google Patents
Info
- Publication number
- JPH0122431Y2 JPH0122431Y2 JP3381083U JP3381083U JPH0122431Y2 JP H0122431 Y2 JPH0122431 Y2 JP H0122431Y2 JP 3381083 U JP3381083 U JP 3381083U JP 3381083 U JP3381083 U JP 3381083U JP H0122431 Y2 JPH0122431 Y2 JP H0122431Y2
- Authority
- JP
- Japan
- Prior art keywords
- handling
- beaters
- pair
- support shaft
- discharge ports
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 description 18
- 239000000428 dust Substances 0.000 description 7
- 239000010902 straw Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
本考案は、扱対象処理物を扱胴の外周部を旋回
流動させながら扱胴とコンケーブとの扱処理作用
部を2回以上通過させるようにして、穀粒離脱作
用及びコンケーブを通した穀料漏下作用を含む脱
穀性能の向上を図るようにした脱穀装置に関し、
詳しくは、回転扱胴を収納し、且つ、下部にコン
ケーブを備えた扱室の背部に開口する一対の排出
口を、前記扱室の前部に開口する穀稈受入口に対
して、扱胴回転軸心方向の両横側がわに偏位する
ように設け、扱対象処理物を前記両排出口側へ押
圧分散案内する板状案内具を、前記扱胴の上方箇
所に設けると共に、脱穀処理後の処理物を選別部
に放出するための一対のビータを、前記両排出口
夫々に臨ませる状態で設けたものに関する。[Detailed description of the invention] The present invention has a grain separation effect by making the material to be handled pass through the handling section of the handling cylinder and concave two or more times while rotating and flowing the outer periphery of the handling cylinder. and a threshing device designed to improve threshing performance including grain leakage through a concave,
Specifically, a pair of discharge ports opening at the back of a handling chamber housing a rotary handling drum and having a concave at the bottom are connected to a grain receiving port opening at the front of the handling chamber. A plate-shaped guide device is provided above the handling drum so as to be offset to both lateral sides in the direction of the rotation axis, and presses and disperses the material to be handled toward the two discharge ports. A pair of beaters for discharging the processed material to the sorting section are provided in a state facing each of the discharge ports.
かかる脱穀装置において、一対のビータを構成
するに、従来では、それらビータ夫々における回
転支軸を各別形成するようにしているが、この場
合、一対のビータ夫々に対する駆動用伝動装置を
各別に設けなければならない等、ビータ装着構造
が高価、複雑となる不利があつた。 In such a threshing device, conventionally, a pair of beaters is constructed by separately forming a rotating shaft for each of the beaters, but in this case, a drive transmission device for each of the pair of beaters is provided separately. This has the disadvantage that the beater mounting structure is expensive and complicated.
かかる不利を回避すべく、一対のビータ夫々の
回転支軸を一体形成する手段を本考案者は考えた
が、従来一般に、ビータ回転支軸として円筒状の
ものが使用されているため、単に一体形成する
と、第7図に示すように、回転支軸31における
両ビータ間に位置する部分と扱室背壁32との間
に、ワラ屑等のゴミが滞積する不都合があるのみ
ならず、支軸31の回転に伴う摩擦により加熱さ
れる前記滞積物が発火する危険もあつた。さらに
詳述すると、一対の排出口の間に相当する扱室背
部には、処理物が流動しないものと考えられる
が、排出口からの処理物中に混入するワラ屑等の
ゴミが扱室背部箇所に浮遊流動する現象が見られ
るものであり、又、回転支軸31と扱室背壁32
との間隔が充分大きければ、ゴミの堆積現象は起
らないものであるが、回転支軸31として強度大
なる大径のものが使用され、しかも、排出口から
の処理物放出を適確に行なわせる必要上、ビータ
つまり回転支軸を扱室背部に近付けて位置させる
ため、ゴミ堆積現象が見られるものであつた。 In order to avoid such disadvantages, the inventor of the present invention considered a means of integrally forming the rotating shafts of each of the pair of beaters. If this happens, as shown in FIG. 7, not only will there be an inconvenience that debris such as straw waste will accumulate between the portion of the rotating support shaft 31 located between the two beaters and the back wall 32 of the handling chamber. There was also a risk that the accumulated material, which was heated by the friction caused by the rotation of the support shaft 31, would catch fire. To explain in more detail, it is thought that the processed material does not flow to the back of the handling chamber, which corresponds to the area between the pair of discharge ports, but the waste such as straw that gets mixed into the processed material from the discharge port is The phenomenon of floating fluid is observed in some places, and the rotating shaft 31 and the back wall 32 of the handling room
If the distance between the two and Because the beater, that is, the rotating shaft, is located close to the back of the handling chamber, a phenomenon of dust accumulation is observed.
本考案は、上記実状に鑑みて為されたものであ
つて、その目的は、扱室背部でのゴミ堆積を抑制
した状態で、ビータ装着構造の簡素化を図る点に
ある。 The present invention was developed in view of the above-mentioned circumstances, and its purpose is to simplify the beater mounting structure while suppressing the accumulation of dust at the back of the handling chamber.
本考案による脱穀装置の特徴構成は、前記一対
のビータの回転支軸を一体形成すると共に、前記
回転支軸における両ビータ間に位置する部分に、
前記扱室の背部箇所への流動物を前記選別部へ放
出するための押圧部を備えさせた点にある。 The characteristic configuration of the threshing device according to the present invention is that the rotational shaft of the pair of beaters is integrally formed, and a portion of the rotational shaft located between the two beaters includes:
The present invention is characterized in that a pressing portion is provided for discharging the fluid from the back portion of the handling chamber to the sorting portion.
次に、本考案特徴構成による作用効果を述べ
る。 Next, the effects of the characteristic configuration of the present invention will be described.
すなわち、一対のビータの回転支軸を一体形成
してあるから、1つの回転支軸を駆動するための
伝動装置を設けるだけで一対のビータを駆動する
ことができるものとなつて、ビータ装着構造の簡
素化を図ることができるのであり、そして、特に
本案によれば、回転支軸の両ビータ間に備えさせ
た押圧部によつて、一対の排出口間に相当する背
部箇所への流動物を選別部へ放出させるようにし
て、扱室背壁と回転支軸との間にワラ屑等のゴミ
が堆積することを防止できる。 In other words, since the rotational shafts of the pair of beaters are integrally formed, the pair of beaters can be driven by simply providing a transmission device for driving one rotational shaft, and the beater mounting structure is improved. In particular, according to the present invention, the pressing part provided between both beaters of the rotating shaft prevents the fluid from flowing to the back part corresponding to between the pair of discharge ports. By discharging the waste to the sorting section, it is possible to prevent dust such as straw waste from accumulating between the back wall of the handling chamber and the rotating shaft.
従つて、ゴミ堆積に起因する冒記危険を確実に
回避させた状態で、ビータ装着構造の簡素化を図
り得るに至つたものであり、一層良好に使用する
ことが可能な脱穀装置を得るに至つた。 Therefore, it has been possible to simplify the beater mounting structure while reliably avoiding the risk of danger due to dirt accumulation, and to obtain a threshing device that can be used even better. I've reached it.
以下、本考案の実施例を図面に基づいて説明す
る。 Hereinafter, embodiments of the present invention will be described based on the drawings.
第1図に示すように、植立穀稈を機体後方側へ
掻込むリール1、掻込まれた穀稈を刈取る刈刃
2、刈取穀稈を受止めると共に機体横巾方向中央
側に集めて機体後方へ送り出すオーガ3、刈取穀
稈を穂先が先行する状態で機体後方に搬送するコ
ンベア4を備えた刈取部5を、機体前部に設ける
と共に、前記刈取部5から供給される刈取穀稈を
脱穀する装置6、脱穀処理後の穀粒を回収するタ
ンク7を機体後部に設け、さらに、クローラ走行
装置8、及び、運転操縦部Uを設けて、コンバイ
ンを構成してある。 As shown in Figure 1, there is a reel 1 that scrapes the planted grain culms toward the rear of the machine, a cutting blade 2 that reaps the raked grain culms, and a cutting blade 2 that receives the harvested grain culms and collects them toward the center in the width direction of the machine. A reaping section 5 equipped with an auger 3 that sends the harvested grain to the rear of the machine, and a conveyor 4 that conveys the harvested grain culm to the rear of the machine with the ears in front, is provided at the front of the machine. A device 6 for threshing culms and a tank 7 for collecting grains after the threshing process are provided at the rear of the machine body, and further, a crawler traveling device 8 and an operation control unit U are provided to constitute a combine harvester.
前記脱穀装置6を構成するに、扱胴9を収納
し、且つ、扱胴9の下部に位置させてコンケーブ
10を備えた扱室Aを設け、そして、その扱室A
の背部に開口する一対の排出口11,11を、扱
室Aの前部に開口する穀稈受入口12に対して、
扱胴回転軸芯方向Xの両横側がわに偏位するよう
に設けると共に、扱対象処理物を前記両排出口1
1側へ押圧分散案内する板状案内具13を、扱胴
周方向に対して交差する傾斜姿勢で前記扱胴9の
上方箇所に設け、さらに、脱穀処理後の処理物を
選別部14に放出するための一対のビータ15,
15を、前記両排出口11,11夫々に臨ませる
状態で設け、もつて、穀稈受入口12より供給さ
れる扱対象処理物を扱胴9の外周部を旋回流動さ
せながら扱胴9とコンケーブ10との間の脱穀処
理作用部を2回以上通過させないようにして、扱
残し少なく脱穀処理できるように構成してある。 The threshing device 6 is configured by providing a handling chamber A in which the handling drum 9 is housed and equipped with a concave 10 located at the lower part of the handling drum 9;
A pair of discharge ports 11, 11 that open at the back of the grain culm receiving port 12 that opens at the front of the handling room A,
Both lateral sides of the handling cylinder in the rotational axis direction
A plate-shaped guide 13 for distributing pressure and guiding toward the first side is provided above the handling drum 9 in an inclined position intersecting the circumferential direction of the handling drum, and further, the processed material after threshing is discharged to the sorting section 14. a pair of beaters 15 for
15 is provided in a state facing each of the two discharge ports 11, 11, and the material to be treated, which is supplied from the grain culm receiving port 12, is swirled around the outer periphery of the handling drum 9 and flows through the handling drum 9. The structure is such that the threshing process is not allowed to pass through the threshing processing section between the concave 10 and the concave 10 more than once, so that the threshing process can be performed with less unhandled parts.
そして、前記選別部14を構成するに、前記コ
ンケーブ10を通つて落下してくる処理物を後方
へ送る揺動駆動型のクラツク板16を設けると共
に、前記ビータ15から放出される処理物を後方
へ搬送しながら穀粒や穀粒付き枝ワラ等を選別し
て下方へ落下させると共に排ワラを排塵口17に
搬送放出していくストローラツク付の補助揺動選
別板18を設け、そして、前記ラツク板16及び
補助揺動選別板18より供給される処理物を唐箕
19からの選別風と主揺動選別板20との共働で
選別して、穀粒を1番口21に、且つ、二番物を
2番口22に夫々回収すると共に、ワラ屑等の塵
埃を前記排塵口17へ送り出し排出するように構
成してある。但し、図中Cは、ビータ15からの
放出処理物を補助揺動選別板18へ受止め落下さ
せるビータカーテンである。 The sorting section 14 is configured with a rocking drive type crack plate 16 that sends the processed material falling through the concave 10 to the rear, and a swinging type crack plate 16 that transports the processed material discharged from the beater 15 to the rear. An auxiliary oscillating sorting plate 18 with a stroke rack is provided, which sorts grains, branch straw with grains, etc. while conveying them to the dust outlet 17, and drops them downward, while conveying and discharging the waste straw to the dust outlet 17. The processed materials supplied from the rack plate 16 and the auxiliary swinging sorting board 18 are sorted by the cooperation of the sorting wind from the winnowing machine 19 and the main swinging sorting board 20, and the grains are placed in the first slot 21 and , the second materials are collected into the second port 22, and dust such as straw waste is sent out to the dust exhaust port 17 and discharged. However, C in the figure is a beater curtain that receives and drops the discharged material from the beater 15 onto the auxiliary oscillating sorting plate 18.
又、前記1番口21に回収された穀粒を前記タ
ンク7内に揚上搬送する装置23を設けて、脱穀
処理後の穀粒を順次回収するように構成すると共
に、前記2番口22に回収された二番物を前記扱
室A内に還元させるように搬送する装置24を設
けて、再脱穀処理するように構成してある。 Further, a device 23 for lifting and transporting the grains collected at the first port 21 into the tank 7 is provided so as to sequentially collect the grains after the threshing process. A device 24 is provided for transporting the second grains collected into the handling room A so as to return them to the handling room A, so that they can be threshed again.
前記一対のビータ15,15を構成するに、第
2図乃至第4図に示すように、一本の四角筒状回
転支軸25を、その両端部に内嵌接続する板状部
材26を軸支して設けると共に、その回転支軸2
5の両端側部分夫々に、板材を屈曲形成した処理
物押圧羽根15Aの4枚をボルト接続してある。
そして、回転支軸25の両ビータ15,15間に
位置する外面をして、扱室Aの背部箇所への流動
物を前記選別部14へ放出するための押圧部Sを
構成し、もつて、両ビータ15,15を、1つの
伝動ベルト27を用いて駆動できるようにし、し
かも、一対の排出口11間に相当する扱室背壁a
と回転支軸25との間にワラ屑等のゴミが堆積す
ることを抑制できるようにしてある。 To configure the pair of beaters 15, 15, as shown in FIGS. 2 to 4, a single rectangular cylindrical rotation support shaft 25 is connected to a plate-like member 26 that is fitted into both ends of the rotation support shaft 25. It is supported and provided, and its rotation support shaft 2
Four workpiece pressing blades 15A each formed by bending a plate material are connected to both end portions of the blade 5 by bolts.
The outer surface of the rotating support shaft 25 located between the beaters 15, 15 constitutes a pressing part S for discharging the fluid to the back part of the handling chamber A to the sorting part 14. , both beaters 15, 15 can be driven using one transmission belt 27, and the back wall a of the handling chamber corresponding to the space between the pair of discharge ports 11 is
It is possible to suppress the accumulation of debris such as straw waste between the rotary support shaft 25 and the rotary support shaft 25.
次に、別の実施例を説明する。 Next, another example will be described.
第5図は、一対のビータ15,15を構成する
に、処理物押圧羽根15Aを両端側に備えた板状
部材28の4枚をボルト接続したものであり、
又、第6図は、処理物押圧羽根15Aを両端側に
備えた板状部材28の3枚をボルト接続したもの
であり、これらの場合、回転支軸25と押圧羽根
15Aとを各別形成して、それらを後工程で接続
するに較べて、部品点数の減少により製作の容易
化が図れると共に、軽量化が図れるものである。 In FIG. 5, a pair of beaters 15, 15 is constructed by connecting four plate-like members 28 with material pressing blades 15A on both ends by bolts.
Further, FIG. 6 shows a case in which three plate-shaped members 28 having workpiece pressing blades 15A on both ends are connected by bolts, and in these cases, the rotating shaft 25 and the pressing blades 15A are formed separately. Compared to connecting them in a post-process, the number of parts can be reduced, making manufacturing easier and reducing weight.
本考案を実施するに、上記実施例の如く、回転
支軸25を角筒状にする他、円筒状にしてもよ
く、その場合、押圧部用形成用板状体を支軸25
に付設すればよい。 In carrying out the present invention, the rotation support shaft 25 may be made into a cylindrical shape instead of being made into a rectangular tube shape as in the above embodiment.
It should be attached to.
本案の脱穀装置は主として稲に使用するが、麦
や大豆等の作物にも使用できる。 Although the proposed threshing device is mainly used for rice, it can also be used for crops such as wheat and soybeans.
図面は本考案に係る脱穀装置の実施例を示し、
第1図はコンバインの一部切欠側面図、第2図は
扱室部分の横断平面図、第3図はビータを示す斜
視図、第4図は扱室背壁部分の縦断側面図、第5
図は別実施例のビータを示す斜視図、第6図は別
実施例の縦断側面図、第7図は比較例の縦断側面
図である。
9……扱胴、10……コンケーブ、11……排
出口、12……穀稈受入口、13……案内具、1
4……選別部、15……ビータ、25……回転支
軸、A……扱室、S……押圧部。
The drawings show an embodiment of the threshing device according to the present invention,
Figure 1 is a partially cutaway side view of the combine, Figure 2 is a cross-sectional plan view of the handling chamber, Figure 3 is a perspective view showing the beater, Figure 4 is a vertical cross-sectional side view of the back wall of the handling chamber, and Figure 5
The drawings are a perspective view showing a beater of another embodiment, FIG. 6 is a vertical side view of another embodiment, and FIG. 7 is a vertical side view of a comparative example. 9... Handling cylinder, 10... Concave, 11... Discharge port, 12... Grain culm receiving port, 13... Guide tool, 1
4... Sorting section, 15... Beater, 25... Rotating shaft, A... Handling room, S... Pressing section.
Claims (1)
ブ10を備えた扱室Aの背部に開口する一対の
排出口11,11を、前記扱室Aの前部に開口
する穀稈受入口12に対して、扱胴回転軸心X
方向の両横側がわに偏位するように設け、扱対
象処理物を前記両排出口11側へ押圧分散案内
する板状案内具13を、前記扱胴9の上方箇所
に設けると共に、脱穀処理後の処理物を選別部
14に放出するための一対のビータ15,15
を、前記両排出口11,11夫々に臨ませる状
態で設けた脱穀装置であつて、前記一対のビー
タ15,15の回転支軸25を一体形成すると
共に、前記回転支軸25における両ビータ間に
位置する部分に、前記扱室Aの背部箇所への流
動物を前記選別部14へ放出するための押圧部
Sを備えさせてあることを特徴とする脱穀装
置。 前記ビータ15の回転支軸25を、角筒状に
形成して、その外面をして、前記押圧部Sを構
成してある実用新案登録請求の範囲第項に記
載の脱穀装置。[Claims for Utility Model Registration] A pair of discharge ports 11, 11 that open at the back of the handling chamber A which houses the rotary handling cylinder 9 and is equipped with a concave 10 at the bottom thereof are provided in the front part of the handling chamber A. With respect to the opening grain culm receiving port 12, the handling barrel rotation axis X
A plate-shaped guide device 13 is provided above the handling drum 9 so as to be offset on both lateral sides of the direction, and presses and disperses the material to be handled toward the two discharge ports 11. A pair of beaters 15, 15 for discharging the processed material to the sorting section 14
The threshing device is provided in such a manner that it faces both the discharge ports 11, 11, respectively, in which the rotation support shaft 25 of the pair of beaters 15, 15 is integrally formed, and the rotation support shaft 25 between the two beaters A threshing device characterized in that a pressing portion S is provided at a portion located at the rear portion of the handling chamber A for discharging the fluid to the sorting portion 14. The threshing device according to claim 1, wherein the rotating support shaft 25 of the beater 15 is formed into a rectangular tube shape, and the pressing portion S is formed by the outer surface thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3381083U JPS59139027U (en) | 1983-03-08 | 1983-03-08 | threshing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3381083U JPS59139027U (en) | 1983-03-08 | 1983-03-08 | threshing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59139027U JPS59139027U (en) | 1984-09-17 |
JPH0122431Y2 true JPH0122431Y2 (en) | 1989-07-04 |
Family
ID=30164583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3381083U Granted JPS59139027U (en) | 1983-03-08 | 1983-03-08 | threshing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59139027U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0627069Y2 (en) * | 1987-04-09 | 1994-07-27 | 株式会社クボタ | Beater for discharging straw |
-
1983
- 1983-03-08 JP JP3381083U patent/JPS59139027U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59139027U (en) | 1984-09-17 |
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